--- /dev/null
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var express = require('express');
+var util = require('util');
+var multer = require('multer');
+var when = require('when');
+var exec = require('child_process').exec;
+
+var createUI = require("./ui");
+var redNodes = require("./nodes");
+var comms = require("./comms");
+var storage = require("./storage");
+var fs=require('fs');
+var path = require("path");
+var app = null;
+var nodeApp = null;
+var server = null;
+var settings = null;
+
+var flowShareUsers = require("../flowShareUsers");
+
+//console.dir(flowShareUsers);
+
+function createServer(_server,_settings) {
+ server = _server;
+ settings = _settings;
+
+ comms.init(_server,_settings);
+
+ nodeApp = express();
+ app = express();
+
+ if (settings.httpAdminRoot !== false) {
+
+
+ if (!settings.disableEditor) {
+ createUI(settings,app);
+ }
+
+ var slaActions = require("./sla");
+
+ app.get("/flows",function(req,res) {
+ res.json(redNodes.getFlows());
+ });
+
+ app.get("/loadJSFiles",function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var generatedJSDir=appDir + "/generatedJS";
+ var glob = require("glob")
+ glob(generatedJSDir + "/**/*.js", null, function (er, files) {
+ // files is an array of filenames.
+ // If the `nonull` option is set, and nothing
+ // was found, then files is ["**/*.js"]
+ // er is an error object or null.
+ //console.dir(files);
+ var sliValuesObj =[];
+ for(var i=0;files!= null && i<files.length;i++){
+ var f = files[i].replace( new RegExp(generatedJSDir + "/", "g" ), "" );
+ console.log("loading file " + f);
+ try{
+ sliValuesObj.push(require(files[i]));
+ //console.dir(sliValuesObj);
+ }catch(err){
+ console.log("Error:Could not load file " + files[i]);
+ }
+ }
+ res.json({"sliValuesObj" : sliValuesObj});
+ });
+ });
+
+ app.get("/loadSelectedModules",function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var userDir = appDir + "/" + settings.userDir;
+ var generatedJSDir=appDir + "/generatedJS";
+ //console.dir(req);
+ var selectedModulesStr = req.query.selectedModules;
+ var selectedModules = [];
+ if(selectedModulesStr != undefined && selectedModulesStr != null){
+ selectedModules = selectedModulesStr.split(",");
+ }
+ console.log(selectedModules);
+ var loaded_modules = {"selected_modules" :selectedModules};
+ var file = userDir + "/selected_modules";
+ var content = "module.exports=\n" + JSON.stringify(loaded_modules);
+ try{
+ fs.writeFileSync(file, content, 'utf8');
+ }catch(err){
+ console.log("could not write to file " + file);
+ }
+ var sliValuesObj =[];
+ for(var i=0;selectedModules!= null && i<selectedModules.length;i++){
+ var f = generatedJSDir + "/" + selectedModules[i] + "_inputs.js";
+ try{
+ delete require.cache[require.resolve(f)]
+ require.resolve();
+ }catch(err){
+ console.log("error deleting loaded module " + f + " from cache");
+ }
+ //console.log("loading file " + f);
+ try{
+ sliValuesObj.push(require(f));
+ }catch(err){
+ console.log("Error:Could not load file " + f);
+ }
+ }
+ //console.dir(sliValuesObj);
+ res.json({"sliValuesObj" : sliValuesObj});
+ });
+
+ app.get("/initialLoadSelectedModules",function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var userDir = appDir + "/" + settings.userDir;
+ var generatedJSDir=appDir + "/generatedJS";
+ var file = userDir + "/selected_modules";
+ var sliValuesObj =[];
+ var selected_modules = [];
+ var selectedModules;
+ try{
+ selectedModules = require(file);
+ selected_modules=selectedModules["selected_modules"];
+ //console.log("selected_modules are ");
+ //console.dir(selected_modules);
+ }catch(err){
+ console.log("Could not load the file " + file);
+ }
+ for(var i=0;selected_modules!= null && i<selected_modules.length;i++){
+ var f = generatedJSDir + "/" + selected_modules[i] + "_inputs.js";
+ console.log("loading file " + f);
+ try{
+ sliValuesObj.push(require(f));
+ }catch(err){
+ console.log("Error:Could not load file " + f);
+ }
+ }
+ res.json({"sliValuesObj" : sliValuesObj});
+ });
+
+ app.get("/listAvailableModules",function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var userDir = appDir + "/" + settings.userDir;
+ var generatedJSDir=appDir + "/generatedJS";
+ var glob = require("glob")
+ var file = userDir + "/selected_modules";
+ var selected_modules = [];
+ var selectedModules;
+ try{
+ delete require.cache[require.resolve(file)]
+ require.resolve();
+ }catch(err){
+ console.log("error deleting loaded module " + file + " from cache");
+ }
+ try{
+ selectedModules = require(file);
+ selected_modules=selectedModules["selected_modules"];
+ console.log("selected_modules are ");
+ //console.dir(selected_modules);
+ }catch(err){
+ console.log("Could not load the file " + file);
+ }
+ glob(generatedJSDir + "/**/*.js", null, function (er, files) {
+ var filesList =[];
+ for(var i=0;files!= null && i<files.length;i++){
+ var f = files[i].replace( new RegExp(generatedJSDir + "/", "g" ), "" );
+ f = f.replace("_inputs.js","");
+ if(selected_modules != undefined && selected_modules != null && selected_modules.indexOf(f) != -1){
+ filesList.push(f + ":checked");
+ }else{
+ filesList.push(f + ":unchecked");
+ }
+ }
+ res.json({"files" : filesList});
+ });
+ });
+
+ app.get("/listSLA",function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var userDir = appDir + "/" + settings.userDir;
+ var settingsFile = userDir + "/customSettings.js";
+ var jsonObj = require(settingsFile);
+ slaActions.listSLA(jsonObj,req,res);
+ });
+
+ app.get("/listCurrentDGs",function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var userDir = appDir + "/" + settings.userDir;
+ var settingsFile = userDir + "/customSettings.js";
+ var jsonObj = require(settingsFile);
+ slaActions.listCurrentDGs(jsonObj,req,res);
+ });
+
+ app.get("/activateDG",function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var userDir = appDir + "/" + settings.userDir;
+ var settingsFile = userDir + "/customSettings.js";
+ var jsonObj = require(settingsFile);
+ slaActions.activateDG(jsonObj,req,res);
+ });
+
+ app.get("/deActivateDG",function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var userDir = appDir + "/" + settings.userDir;
+ var settingsFile = userDir + "/customSettings.js";
+ var jsonObj = require(settingsFile);
+ slaActions.deActivateDG(jsonObj,req,res);
+ });
+
+ app.get("/deleteDG",function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var userDir = appDir + "/" + settings.userDir;
+ var settingsFile = userDir + "/customSettings.js";
+ var jsonObj = require(settingsFile);
+ slaActions.deleteDG(jsonObj,req,res);
+ });
+
+ app.get("/getCurrentSettings",function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var userDir = appDir + "/" + settings.userDir;
+ //console.log("userDir:" + userDir);
+ var settingsFile = userDir + "/customSettings.js";
+ var jsonObj = require(settingsFile);
+ res.json(jsonObj);
+ });
+
+ app.get("/getCommitsInfo", function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var userDir = appDir + "/" + settings.userDir;
+ //console.dir(req);
+ var filePath = req.query.filePath;
+ var fullFilePath = userDir + "/codecloud/" + filePath ;
+ //console.log("fullFilePath:" + fullFilePath);
+ var exec = require('child_process').exec;
+ var commandToExec = appDir + "/git_scripts/gitlog " + fullFilePath ;
+ console.log("commandToExec:" + commandToExec);
+ var child = exec(commandToExec ,function (error,stdout,stderr){
+ if(error){
+ console.log("Error occured:" + error);
+ if(stderr){
+ //console.log("stderr:" + stderr);
+ res.send(500,{'error':error,'stderr':stderr});
+ }else{
+ res.send(500,{'error':error});
+ }
+ //console.log("stdout :" + stdout);
+ }else{
+ if(stderr){
+ console.log("stderr:" + stderr);
+ }
+ if(stdout){
+ //console.log("output:" + stdout);
+ res.send(200,{'stdout':stdout,'stderr':stderr});
+ }
+ }
+ });
+ });
+
+ app.get("/importCodeCloudFlow",
+ function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var userDir = appDir + "/" + settings.userDir;
+ //console.dir(req);
+ var commitId = req.query.commitId;
+ var filePath = req.query.filePath;
+ var fullFilePath = userDir + "/codecloud/" + filePath ;
+ //console.log("fullFilePath:" + fullFilePath);
+ var exec = require('child_process').exec;
+ var commandToExec = appDir + "/git_scripts/gitckout " + commitId + " " + fullFilePath ;
+ console.log("commandToExec:" + commandToExec);
+ var child = exec(commandToExec ,{maxBuffer: 1024 * 1024 * 16}, function (error,stdout,stderr){
+ if(error){
+ console.log("Error occured:" + error);
+ if(stderr){
+ //console.log("stderr:" + stderr);
+ res.send(500,{'error':error,'stderr':stderr});
+ }else{
+ res.send(500,{'error':error});
+ }
+ }else{
+ if(stderr){
+ console.log("stderr:" + stderr);
+ }
+ if(stdout){
+ //console.log("output:" + stdout);
+ res.send(200,{'stdout':stdout,'stderr':stderr});
+ }
+ }
+ });
+ });
+
+ app.get("/importGitLocalFlow",
+ function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var gitLocalRepository = settings.gitLocalRepository;
+ //console.dir(req);
+ var filePath = req.query.filePath;
+ var fullFilePath = gitLocalRepository +"/" + filePath ;
+ //console.log("fullFilePath:" + fullFilePath);
+ var exec = require('child_process').exec;
+ var commandToExec = "cat " + fullFilePath ;
+ console.log("commandToExec:" + commandToExec);
+ var child = exec(commandToExec ,{maxBuffer: 1024 * 1024 * 16}, function (error,stdout,stderr){
+ if(error){
+ console.log("Error occured:" + error);
+ if(stderr){
+ //console.log("stderr:" + stderr);
+ res.send(500,{'error':error,'stderr':stderr});
+ }else{
+ res.send(500,{'error':error});
+ }
+ }else{
+ if(stderr){
+ console.log("stderr:" + stderr);
+ }
+ if(stdout){
+ //console.log("output:" + stdout);
+ res.send(200,{'stdout':stdout,'stderr':stderr});
+ }
+ }
+ });
+ });
+
+
+ app.get("/gitcheckout", function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var gitLocalRepository = settings.gitLocalRepository;
+ //console.dir(req);
+ var branch = req.query.branch;
+ //console.log("fullFilePath:" + fullFilePath);
+ var exec = require('child_process').exec;
+ var commandToExec = appDir + "/git_scripts/gitcheckout " + gitLocalRepository + " " + branch ;
+ console.log("commandToExec:" + commandToExec);
+ var child = exec(commandToExec ,function (error,stdout,stderr){
+ if(error){
+ console.log("Error occured:" + error);
+ if(stderr){
+ console.log("stderr:" + stderr);
+ res.json({"output":stderr});
+ }else{
+ res.json({"output":error});
+ }
+ }else{
+ if(stderr){
+ console.log("stderr:" + stderr);
+ }
+ if(stdout){
+ res.json({"output": stderr + " " + stdout});
+ }
+ }
+ });
+ });
+
+ app.get("/gitpull", function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var gitLocalRepository = settings.gitLocalRepository;
+ //console.dir(req);
+ var branch = req.query.branch;
+ //console.log("fullFilePath:" + fullFilePath);
+ var exec = require('child_process').exec;
+ var commandToExec = appDir + "/git_scripts/gitpull " + gitLocalRepository ;
+ console.log("commandToExec:" + commandToExec);
+ var child = exec(commandToExec ,function (error,stdout,stderr){
+ if(error){
+ console.log("Error occured:" + error);
+ if(stderr){
+ console.log("stderr:" + stderr);
+ res.json({"output":stderr});
+ }else{
+ res.json({"output":error});
+ }
+ }else{
+ if(stderr){
+ console.log("stderr:" + stderr);
+ }
+ if(stdout){
+ res.json({"output": stderr + " " + stdout});
+ }
+ }
+ });
+ });
+
+ app.get("/gitstatus", function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var gitLocalRepository = settings.gitLocalRepository;
+ //console.dir(req);
+ var branch = req.query.branch;
+ //console.log("fullFilePath:" + fullFilePath);
+ var exec = require('child_process').exec;
+ var commandToExec = appDir + "/git_scripts/gitstatus " + gitLocalRepository ;
+ console.log("commandToExec:" + commandToExec);
+ var child = exec(commandToExec ,function (error,stdout,stderr){
+ if(error){
+ console.log("Error occured:" + error);
+ if(stderr){
+ console.log("stderr:" + stderr);
+ res.json({"output":stderr});
+ }else{
+ res.json({"output":error});
+ }
+ }else{
+ if(stderr){
+ console.log("stderr:" + stderr);
+ }
+ if(stdout){
+ res.json({"output": stderr + " " + stdout});
+ }
+ }
+ });
+ });
+
+ app.post("/getSharedFlow",
+ express.json(),
+ function(req,res) {
+ var qs = require('querystring');
+ var body = '';
+ req.on('data', function (data) {
+ body += data;
+ });
+ req.on('end', function () {
+ var post = qs.parse(body);
+ //console.log("body:" + body);
+ fs.readFile(post.filePath, 'utf8', function (err,data) {
+ if (err) {
+ return console.log(err);
+ }
+ res.json(data);
+ //console.log(data);
+ });
+ //res.sendFile(body.filePath);
+ });
+ });
+
+ app.post("/downloadYang",
+ express.json(),
+ function(req,res) {
+ var qs = require('querystring');
+ var body = '';
+ req.on('data', function (data) {
+ body += data;
+ });
+ req.on('end', function () {
+ var post = qs.parse(body);
+ var fileName = post.fileName;
+ var appDir = path.dirname(require.main.filename);
+ var yangDir = appDir + "/yangFiles" ;
+ var fullPathToFile = yangDir + "/" + fileName;
+ res.setHeader('Content-disposition', 'attachment; filename=' + fileName);
+ res.setHeader('Content-type', 'application/yang');
+ res.download(fullPathToFile);
+ });
+ });
+
+ function writeToFile(fullPathToFileName,str){
+ try{
+ fs.writeFileSync(fullPathToFileName,str);
+ }catch(e){
+ console.log("Error:" + e);
+ }
+ }
+ function getCurrentDate(){
+ var d = new Date();
+ var mm = d.getMonth() + 1;
+ var dd = d.getDate();
+ var yyyy = d.getYear() + 1900;
+ var hr = d.getHours();
+ var min = d.getMinutes();
+ var sec = d.getSeconds();
+ if(mm<10) mm = "0" + mm;
+ if(dd<10) dd = "0" + dd;
+ if(hr<10) hr = "0" + hr;
+ if(min<10) min = "0" + min;
+ if(sec<10) sec = "0" + sec;
+ var formatedValue = mm + "-" + dd + "-" + yyyy + "_" + hr + "" + min + "" + sec;
+ return formatedValue;
+ }
+
+
+ app.post("/downloadXml",
+ express.json({'limit':'16mb'}),
+ function(req,res) {
+ //console.log("Received request and processing:" + new Date());
+ var qs = require('querystring');
+ var body = '';
+ //var msecs1= Date.now();
+ req.on('data', function (data) {
+ body += data;
+ });
+ req.on('end', function () {
+ var appDir = path.dirname(require.main.filename);
+ var xmlDir = appDir + "/" + settings.xmlPath;
+ //var msecs2= Date.now();
+ //console.log("Time taken to get request body:" + (msecs2 - msecs1));
+ var msecs3= Date.now();
+ var post = qs.parse(body);
+ var msecs4= Date.now();
+ //console.log("Time taken to parse body:" + (msecs4 - msecs3));
+ var xml = post['flowXml'];
+ //var pd = require('pretty-data').pd;
+ //var formatted_xml = pd.xml(xml);
+ var moduleName = post['moduleName'];
+ var methodName = post['methodName'];
+ if(moduleName == "" || methodName == ""){
+ res.send({"ERROR":"ServiceLogic Module Name and method name are required."});
+ }else{
+ //var formatted_date = getCurrentDate();
+ //var fileNameForServer=moduleName + "_" +methodName+ "_" + formatted_date + ".xml";
+ //var fileName=moduleName + "_method_" +methodName+ ".xml";
+ var fileName=moduleName + "_" +methodName+ ".xml";
+ var file = xmlDir + "/" + fileName;
+
+ //var msecs2= Date.now();
+ writeToFile(file,xml);
+ //var msecs3= Date.now();
+ //console.log("Time taken to write File:" + (msecs3 - msecs2));
+ res.setHeader('Content-disposition', 'attachment; filename=' + fileName);
+ res.setHeader('Content-type', 'text/xml');
+ res.end(xml);
+ //console.log("Response sent:" + new Date());
+ }
+ });
+ });
+
+ app.post("/downloadJson",
+ express.json({'limit':'16mb'}),
+ function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var sharedDir = appDir + "/" + settings.sharedDir;
+ var qs = require('querystring');
+ var body = '';
+ req.on('data', function (data) {
+ body += data;
+ });
+ req.on('end', function () {
+ var post = qs.parse(body);
+ var jsonStr = post['flowJson'];
+ var moduleName = post['moduleName'];
+ var methodName = post['methodName'];
+ //console.log("jsonStr:" + jsonStr);
+ if(moduleName == "" || methodName == ""){
+ res.send({"ERROR":"ServiceLogic Module Name and method name are required."});
+ }else{
+ var formatted_date = getCurrentDate();
+ //console.log("moduleName:" + moduleName);
+ //console.log("methodName:" + methodName);
+
+ //var fileName=moduleName + "_method_" +methodName + ".json";
+ //var renameOldfileTo=moduleName + "_method_" +methodName+ "_" + formatted_date + ".json";
+ var fileName=moduleName + "_" +methodName + ".json";
+ var renameOldfileTo=moduleName + "_" +methodName+ "_" + formatted_date + ".json";
+ var file = sharedDir + "/" + fileName;
+ //console.log("fileName:" + fileName);
+ var renameFilePath = sharedDir + "/backups/" + renameOldfileTo;
+ //console.log("localfile:" + localfile);
+ fs.rename(file,renameFilePath, function (err) {
+ if(err){
+ console.log('Error :' + err);
+ }
+ //write the newer version
+ writeToFile(file,jsonStr);
+ res.setHeader('Content-disposition', 'attachment; filename=' + fileName);
+ res.setHeader('Content-type', 'application/json');
+ //res.download(file);
+ res.end(jsonStr);
+ });
+ }
+ });
+ });
+
+ app.post("/flows",
+ express.json({'limit':'16mb'}),
+ function(req,res) {
+ //console.log("Processing Request");
+ var flows = req.body;
+ redNodes.setFlows(flows).then(function() {
+ res.send(204);
+ }).otherwise(function(err) {
+ util.log("[red] Error saving flows : "+err);
+ res.send(500,err.message);
+ });
+ },
+ function(error,req,res,next) {
+ res.send(400,"Invalid Flow. Error " + error);
+ }
+ );
+
+ app.get("/nodes",function(req,res) {
+ if (req.get("accept") == "application/json") {
+ res.json(redNodes.getNodeList());
+ } else {
+ res.send(redNodes.getNodeConfigs());
+ }
+ });
+
+ app.post("/nodes",
+ express.json(),
+ function(req,res) {
+ if (!settings.available()) {
+ res.send(400,new Error("Settings unavailable").toString());
+ return;
+ }
+ var node = req.body;
+ var promise;
+ if (node.file) {
+ promise = redNodes.addNode(node.file).then(reportAddedModules);
+ } else if (node.module) {
+ var module = redNodes.getNodeModuleInfo(node.module);
+ if (module) {
+ res.send(400,"Module already loaded");
+ return;
+ }
+ promise = installModule(node.module);
+ } else {
+ res.send(400,"Invalid request");
+ return;
+ }
+ promise.then(function(info) {
+ res.json(info);
+ }).otherwise(function(err) {
+ if (err.code === 404) {
+ res.send(404);
+ } else {
+ res.send(400,err.toString());
+ }
+ });
+ },
+ function(err,req,res,next) {
+ console.log(err.toString());
+ res.send(400,err);
+ }
+ );
+
+ app.delete("/nodes/:id",
+ function(req,res) {
+ if (!settings.available()) {
+ res.send(400,new Error("Settings unavailable").toString());
+ return;
+ }
+ var id = req.params.id;
+ var removedNodes = [];
+ try {
+ var node = redNodes.getNodeInfo(id);
+ var promise = null;
+ if (!node) {
+ var module = redNodes.getNodeModuleInfo(id);
+ if (!module) {
+ res.send(404);
+ return;
+ } else {
+ promise = uninstallModule(id);
+ }
+ } else {
+ promise = when.resolve([redNodes.removeNode(id)]).then(reportRemovedModules);
+ }
+
+ promise.then(function(removedNodes) {
+ res.json(removedNodes);
+ }).otherwise(function(err) {
+ console.log(err.stack);
+ res.send(400,err.toString());
+ });
+ } catch(err) {
+ res.send(400,err.toString());
+ }
+ },
+ function(err,req,res,next) {
+ res.send(400,err);
+ }
+ );
+
+ app.get("/nodes/:id", function(req,res) {
+ var id = req.params.id;
+ var result = null;
+ if (req.get("accept") == "application/json") {
+ result = redNodes.getNodeInfo(id);
+ } else {
+ result = redNodes.getNodeConfig(id);
+ }
+ if (result) {
+ res.send(result);
+ } else {
+ res.send(404);
+ }
+ });
+
+ app.put("/nodes/:id",
+ express.json(),
+ function(req,res) {
+ if (!settings.available()) {
+ res.send(400,new Error("Settings unavailable").toString());
+ return;
+ }
+ var body = req.body;
+ if (!body.hasOwnProperty("enabled")) {
+ res.send(400,"Invalid request");
+ return;
+ }
+ try {
+ var info;
+ var id = req.params.id;
+ var node = redNodes.getNodeInfo(id);
+ if (!node) {
+ res.send(404);
+ } else if (!node.err && node.enabled === body.enabled) {
+ res.json(node);
+ } else {
+ if (body.enabled) {
+ info = redNodes.enableNode(id);
+ } else {
+ info = redNodes.disableNode(id);
+ }
+ if (info.enabled == body.enabled && !info.err) {
+ comms.publish("node/"+(body.enabled?"enabled":"disabled"),info,false);
+ util.log("[red] "+(body.enabled?"Enabled":"Disabled")+" node types:");
+ for (var i=0;i<info.types.length;i++) {
+ util.log("[red] - "+info.types[i]);
+ }
+ } else if (body.enabled && info.err) {
+ util.log("[red] Failed to enable node:");
+ util.log("[red] - "+info.name+" : "+info.err);
+ }
+ res.json(info);
+ }
+ } catch(err) {
+ res.send(400,err.toString());
+ }
+ }
+ );
+ app.get("/getCodeCloudFlows",function(req,res) {
+ var userDir=settings.userDir;
+ var codeCloudDir=userDir + "/codecloud";
+ var glob = require("glob")
+ glob(codeCloudDir + "/**/*.json", null, function (er, files) {
+ // files is an array of filenames.
+ // If the `nonull` option is set, and nothing
+ // was found, then files is ["**/*.js"]
+ // er is an error object or null.
+ //console.dir(files);
+ var filesList =[];
+ for(var i=0;files!= null && i<files.length;i++){
+ var f = files[i].replace( new RegExp(codeCloudDir + "/", "g" ), "" );
+ filesList.push(f);
+
+ }
+ res.json({"files" : filesList});
+ });
+ });
+
+ app.get("/getCurrentGitBranch",function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var userDir=settings.userDir;
+ var settingsFile = appDir + "/" + userDir + "/customSettings.js";
+ //console.log("settingsFile:" + settingsFile);
+ var jsonObj = require(settingsFile);
+ var gitLocalRepository=jsonObj.gitLocalRepository;
+ if(gitLocalRepository == undefined || gitLocalRepository == null || gitLocalRepository == ''){
+ res.json({"output" : "GIT_LOCAL_REPOSITORY_NOT_SET"});
+ return;
+ }
+ var exec = require('child_process').exec;
+ var commandToExec = appDir + "/git_scripts/gitcurbranch " + gitLocalRepository ;
+ console.log("commandToExec:" + commandToExec);
+ var child = exec(commandToExec ,function (error,stdout,stderr){
+ if(error){
+ console.log("Error occured:" + error);
+ if(stderr){
+ console.log("stderr:" + stderr);
+ res.json({"output":stderr});
+ }else{
+ res.json({"output":error});
+ }
+ }else{
+ if(stderr){
+ console.log("stderr:" + stderr);
+ }
+ if(stdout){
+ res.json({"output":stdout});
+ }
+ }
+ });
+
+ });
+
+ app.get("/getGitLocalFlows",function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var userDir=settings.userDir;
+ var settingsFile = appDir + "/" + userDir + "/customSettings.js";
+ //console.log("settingsFile:" + settingsFile);
+ var jsonObj = require(settingsFile);
+ var performGitPull = jsonObj.performGitPull;
+ if(performGitPull == undefined || performGitPull == null) {
+ performGitPull="N";
+ }
+ var gitLocalRepository=jsonObj.gitLocalRepository;
+ if(gitLocalRepository == undefined || gitLocalRepository == null || gitLocalRepository == ''){
+ res.json({"files" : ["GIT_LOCAL_REPOSITORY_NOT_SET"]});
+ return;
+
+ }
+
+ if(performGitPull == "Y"){
+ var exec = require('child_process').exec;
+ var commandToExec = appDir + "/git_scripts/gitpull " + gitLocalRepository ;
+ console.log("commandToExec:" + commandToExec);
+ var child = exec(commandToExec ,function (error,stdout,stderr){
+ if(error){
+ console.log("Error occured:" + error);
+ if(stderr){
+ console.log("stderr:" + stderr);
+ res.json({"files":[]});
+ }else{
+ res.json({"files":[]});
+ }
+ }else{
+ if(stderr){
+ console.log("stderr:" + stderr);
+ }
+ if(stdout){
+ var glob = require("glob")
+ glob(gitLocalRepository + "/**/*.json", null, function (er, files) {
+ // files is an array of filenames.
+ // If the `nonull` option is set, and nothing
+ // was found, then files is ["**/*.js"]
+ // er is an error object or null.
+ //console.dir(files);
+ var filesList =[];
+ for(var i=0;files!= null && i<files.length;i++){
+ var f = files[i].replace( new RegExp(gitLocalRepository + "/", "g" ), "" );
+ filesList.push(f);
+
+ }
+ res.json({"files" : filesList});
+ });
+ }
+ }
+ });
+ }else{//git pull not requested
+ var glob = require("glob")
+ glob(gitLocalRepository + "/**/*.json", null, function (er, files) {
+ // files is an array of filenames.
+ // If the `nonull` option is set, and nothing
+ // was found, then files is ["**/*.js"]
+ // er is an error object or null.
+ //console.dir(files);
+ var filesList =[];
+ for(var i=0;files!= null && i<files.length;i++){
+ var f = files[i].replace( new RegExp(gitLocalRepository + "/", "g" ), "" );
+ filesList.push(f);
+
+ }
+ res.json({"files" : filesList});
+ });
+ }
+
+ });
+
+ app.get("/flowShareUsers",function(req,res) {
+ res.json(flowShareUsers);
+ });
+ app.get("/getRelease",function(req,res) {
+ var userDir = settings.userDir;
+ //var release = userDir.replace(/releases/g,"release");
+ res.json({"release" : userDir});
+ });
+ app.post("/getFiles/:id",function(req,res) {
+ var id = req.params.id;
+ //console.log("id:" + id);
+ var userDir=settings.userDir;
+ var flowDir= userDir + "/../" + id + "/flows/shared";
+ //console.log("flowDir:" + flowDir);
+ fs.readdir(flowDir,function(err, files){
+ if(err){
+ res.json({"files": []});
+ }else{
+ var onlyFilesArr =[];
+ if(files != null && files.length>0){
+ files.sort(function(a,b){
+ //console.log("file1:" + a);
+ //console.log("file2:" + b);
+ var fileStat1=fs.statSync(flowDir+ "/" + a);
+ var fileStat2=fs.statSync(flowDir+ "/" + b);
+ if(fileStat1.mtime > fileStat2.mtime){
+ return 1;
+ }else if(fileStat1.mtime < fileStat2.mtime){
+ return -1;
+ }else{
+ return 0;
+ }
+ });
+ for(var i=0;i<files.length;i++){
+ var fileStat=fs.statSync(flowDir+ "/" + files[i]);
+ if(fileStat.isFile()){
+ onlyFilesArr.push({"filePath":flowDir+ "/" + files[i],"name":files[i]});
+ }
+ }
+ res.json(onlyFilesArr);
+ }else{
+ res.json({"files": []});
+ }
+ }
+ });
+ });
+
+ app.post("/updateConfiguration",
+ express.json(),
+ function(req,res) {
+ var qs = require('querystring');
+ //console.log("Received the request:");
+ var body ="";
+ req.on('data', function (data) {
+ body += data;
+ });
+ req.on('end',function(){
+ var post = qs.parse(body);
+ var dbHost = post["dbHost"];
+ var dbPort = post["dbPort"];
+ var dbName = post["dbName"];
+ var dbUser = post["dbUser"];
+ var dbPassword = post["dbPassword"];
+ var gitLocalRepository = post["gitLocalRepository"];
+ var performGitPull = post["performGitPull"];
+ var appDir = path.dirname(require.main.filename);
+ var userDir = appDir + "/" + settings.userDir;
+ console.log("userDir:" + userDir);
+ try{
+ var settingsFile = userDir + "/customSettings.js";
+ var jsonObj = require(settingsFile);
+ jsonObj.flowFile = jsonObj.flowFile.replace(appDir + "/",'');
+ jsonObj.dbHost = dbHost;
+ jsonObj.dbPort = dbPort;
+ jsonObj.dbName = dbName;
+ jsonObj.dbUser = dbUser;
+ jsonObj.dbPassword = dbPassword;
+ jsonObj.gitLocalRepository = gitLocalRepository;
+ jsonObj.performGitPull = performGitPull;
+ var updatedSettings = jsonObj;
+
+ var settingsStr= "module.exports=" + JSON.stringify(updatedSettings,null,4);
+ //console.log("settingsStr:" + settingsStr);
+ fs.writeFileSync(settingsFile,settingsStr);
+ var svcLogicPropStr = "" ;
+ svcLogicPropStr += "org.onap.ccsdk.sli.dbtype=jdbc" + "\n";
+ svcLogicPropStr += "org.onap.ccsdk.sli.jdbc.url=jdbc:mysql://" + dbHost + ":" + dbPort + "/" + dbName + "\n";
+ svcLogicPropStr += "org.onap.ccsdk.sli.jdbc.database=" + dbName + "\n";
+ svcLogicPropStr += "org.onap.ccsdk.sli.jdbc.user=" + dbUser + "\n";
+ svcLogicPropStr += "org.onap.ccsdk.sli.jdbc.password=" + dbPassword;
+
+ //create svclogic.properties file in the conf dir
+ var svcPropFile = userDir + "/conf/svclogic.properties";
+ fs.writeFileSync(svcPropFile,svcLogicPropStr);
+
+ res.send({"status": "success"});
+ }catch(e){
+ console.log("Error:" + e);
+ res.send({"status": "error"});
+ }
+ });
+ }
+ );
+
+ app.post("/deleteYangFile",
+ express.json(),
+ function(req,res) {
+ var qs = require('querystring');
+ //console.log("Received the request:");
+ var body ="";
+ req.on('data', function (data) {
+ body += data;
+ });
+ req.on('end',function(){
+ var post = qs.parse(body);
+ //console.dir(body);
+ var fileName = post["fileName"];
+ var appDir = path.dirname(require.main.filename);
+ var yangFilePath = appDir + "/yangFiles/" + fileName;
+ try{
+ fs.unlinkSync(yangFilePath);
+ res.send({"status" :"SUCCESS"});
+ }catch(err){
+ console.log("error" + err);
+ res.send({"status" :"ERROR"});
+ }
+ //console.log("prevPassword:" + settings.httpAuth.pass );
+ });
+ }
+ );
+
+ app.post("/updatePassword",
+ express.json(),
+ function(req,res) {
+ var qs = require('querystring');
+ //console.log("Received the request:");
+ var body ="";
+ req.on('data', function (data) {
+ body += data;
+ });
+ req.on('end',function(){
+ var post = qs.parse(body);
+ //console.dir(body);
+ var password = post["password"];
+ //console.log("prevPassword:" + settings.httpAuth.pass );
+ //console.log("New password:" + password);
+ var crypto = require("crypto");
+ var cryptPasswd = crypto.createHash('md5').update(password,'utf8').digest('hex')
+ var appDir = path.dirname(require.main.filename);
+ var userDir = appDir + "/" + settings.userDir;
+ //console.log("userDir:" + userDir);
+ /*var newSettings = settings;
+ newSettings.httpAuth.pass = cryptPasswd;
+ var updatedSettings = JSON.stringify(settings,null,4);
+ var settingsStr = "module.exports=" + updatedSettings;
+ console.log(updatedSettings);
+ */
+ try{
+ var settingsFile = userDir + "/customSettings.js";
+ //console.log("settingsFile:" + settingsFile);
+ //var buf = fs.readFileSync(settingsFile, "utf8");
+ var jsonObj = require(settingsFile);
+ //console.log("jsonObj:" + JSON.stringify(jsonObj));
+ jsonObj.httpAuth.pass = cryptPasswd;
+ jsonObj.httpAdminAuth.pass = cryptPasswd;
+ jsonObj.httpNodeAuth.pass = cryptPasswd;
+ jsonObj.flowFile = jsonObj.flowFile.replace(appDir + "/",'');
+ var updatedSettings = jsonObj;
+ /*
+ delete updatedSettings.httpRoot;
+ delete updatedSettings.disableEditor;
+ delete updatedSettings.httpAdminRoot;
+ delete updatedSettings.httpAdminAuth;
+ delete updatedSettings.httpNodeRoot;
+ delete updatedSettings.httpNodeAuth;
+ delete updatedSettings.uiHost;
+ delete updatedSettings.version;
+ */
+ var settingsStr= "module.exports=" + JSON.stringify(updatedSettings,null,4);
+ //console.log("settingsStr:" + settingsStr);
+ fs.writeFileSync(settingsFile,settingsStr);
+ settings.httpAuth.pass = cryptPasswd;
+ res.send({"status": "success"});
+ }catch(e){
+ console.log("Error:" + e);
+ res.send({"status": "error"});
+ }
+ });
+ }
+ );
+
+ var appDir = path.dirname(require.main.filename);
+ var yangDir = appDir + "/yangFiles" ;
+ var diskStorage = multer.diskStorage({
+ destination: function (req, file, callback) {
+ callback(null, yangDir);
+ },
+ filename: function (req, file, callback) {
+ //callback(null, file.fieldname + '-' + Date.now());
+ callback(null, file.originalname);
+ }
+ });
+ var upload = multer({ storage : diskStorage}).single('yangFile');
+
+ app.post('/api/uploadyang',function(req,res){
+ upload(req,res,function(err) {
+ if(err) {
+ console.log(err);
+ return res.end("Error uploading file." + err);
+ }
+ //console.dir(req);
+ var fileName = req.file.originalname;
+ var yangFileFullPath = appDir + "/yangFiles/" + fileName;
+ console.log("yangFileFullPath:" + yangFileFullPath);
+ var commandToExec ="";
+ if(fileName != null){
+ var matchedArr = fileName.match(/.zip$/);
+ if(matchedArr != null && matchedArr.length >0){
+ console.log("uploaded zip file" + fileName);
+ //commandToExec = appDir + "/tools/generate_props_from_yangs_zip.sh " + yangFileFullPath ;
+ commandToExec = appDir + "/tools/generate_props_from_yang.sh " + yangFileFullPath ;
+ }else{
+ commandToExec = appDir + "/tools/generate_props_from_yang.sh " + yangFileFullPath ;
+ console.log("uploaded file" + fileName);
+ }
+ }
+ var exec = require('child_process').exec;
+ console.log("commandToExec:" + commandToExec);
+ var child = exec(commandToExec ,function (error,stdout,stderr){
+ if(error){
+ console.log("Error occured:" + error);
+ var msg = "File " + fileName + " could not be processed successfully.";
+ if(stderr){
+ console.log("stderr:" + stderr);
+ res.json({"sliValuesObj" : [],"message":msg});
+ }else{
+ res.json({"sliValuesObj" : [],"message":msg});
+ }
+ }else{
+ if(stderr){
+ console.log("stderr:" + stderr);
+ }
+ if(stdout){
+ console.log("stdout:" + stdout);
+ }
+ var msg = "File " + fileName + " processed successfully.";
+ var generatedJSDir=appDir + "/generatedJS";
+ var sliValuesObj =[];
+ //var glob = require("glob");
+ //glob(generatedJSDir + "/**/*.js", null, function (er, files) {
+ /*
+ var sliValuesObj =[];
+ for(var i=0;files!= null && i<files.length;i++){
+ var f = files[i].replace( new RegExp(generatedJSDir + "/", "g" ), "" );
+ console.log("loading file " + f);
+ try{
+ sliValuesObj.push(require(files[i]));
+ //console.dir(sliValuesObj);
+ }catch(err){
+ console.log("Error:Could not load file " + files[i]);
+ }
+ }
+ res.json({"sliValuesObj" : sliValuesObj,"message":msg});
+ });
+ */
+ res.json({"sliValuesObj" : sliValuesObj,"message":msg});
+ }
+ });
+ });
+ });
+ app.get("/getYangFiles",function(req,res) {
+ var appDir = path.dirname(require.main.filename);
+ var yangFilesDir=appDir + "/yangFiles";
+ var glob = require("glob")
+ glob(yangFilesDir + "/**/*.yang", null, function (er, files) {
+ var filesList =[];
+ for(var i=0;files!= null && i<files.length;i++){
+ var f = files[i].replace( new RegExp(yangFilesDir + "/", "g" ), "" );
+ filesList.push(f);
+
+ }
+ res.json({"files" : filesList});
+ });
+ });
+ }
+}
+
+function reportAddedModules(info) {
+ comms.publish("node/added",info,false);
+ if (info.length > 0) {
+ util.log("[red] Added node types:");
+ for (var i=0;i<info.length;i++) {
+ for (var j=0;j<info[i].types.length;j++) {
+ util.log("[red] - "+
+ (info[i].module?info[i].module+":":"")+
+ info[i].types[j]+
+ (info[i].err?" : "+info[i].err:"")
+ );
+ }
+ }
+ }
+ return info;
+}
+
+function reportRemovedModules(removedNodes) {
+ comms.publish("node/removed",removedNodes,false);
+ util.log("[red] Removed node types:");
+ for (var j=0;j<removedNodes.length;j++) {
+ for (var i=0;i<removedNodes[j].types.length;i++) {
+ util.log("[red] - "+(removedNodes[i].module?removedNodes[i].module+":":"")+removedNodes[j].types[i]);
+ }
+ }
+ return removedNodes;
+}
+
+function installModule(module) {
+ //TODO: ensure module is 'safe'
+ return when.promise(function(resolve,reject) {
+ if (/[\s;]/.test(module)) {
+ reject(new Error("Invalid module name"));
+ return;
+ }
+ util.log("[red] Installing module: "+module);
+ var child = exec('npm install --production '+module, function(err, stdin, stdout) {
+ if (err) {
+ var lookFor404 = new RegExp(" 404 .*"+module+"$","m");
+ if (lookFor404.test(stdout)) {
+ util.log("[red] Installation of module "+module+" failed: module not found");
+ var e = new Error();
+ e.code = 404;
+ reject(e);
+ } else {
+ util.log("[red] Installation of module "+module+" failed:");
+ util.log("------------------------------------------");
+ console.log(err.toString());
+ util.log("------------------------------------------");
+ reject(new Error("Install failed"));
+ }
+ } else {
+ util.log("[red] Installed module: "+module);
+ resolve(redNodes.addModule(module).then(reportAddedModules));
+ }
+ });
+ });
+}
+
+function uninstallModule(module) {
+ var list = redNodes.removeModule(module);
+ return when.promise(function(resolve,reject) {
+ if (/[\s;]/.test(module)) {
+ reject(new Error("Invalid module name"));
+ return;
+ }
+ util.log("[red] Removing module: "+module);
+ var child = exec('npm remove '+module, function(err, stdin, stdout) {
+ if (err) {
+ util.log("[red] Removal of module "+module+" failed:");
+ util.log("------------------------------------------");
+ console.log(err.toString());
+ util.log("------------------------------------------");
+ reject(new Error("Removal failed"));
+ } else {
+ util.log("[red] Removed module: "+module);
+ reportRemovedModules(list);
+ resolve(list);
+ }
+ });
+ });
+}
+
+function start() {
+ var defer = when.defer();
+
+ storage.init(settings).then(function() {
+ settings.load(storage).then(function() {
+ console.log("\nWelcome to Node-RED\n===================\n");
+ if (settings.version) {
+ util.log("[red] Version: "+settings.version);
+ }
+ util.log("[red] Loading palette nodes");
+ redNodes.init(settings,storage);
+ redNodes.load().then(function() {
+ var i;
+ var nodes = redNodes.getNodeList();
+ var nodeErrors = nodes.filter(function(n) { return n.err!=null;});
+ var nodeMissing = nodes.filter(function(n) { return n.module && n.enabled && !n.loaded && !n.err;});
+ if (nodeErrors.length > 0) {
+ util.log("------------------------------------------");
+ if (settings.verbose) {
+ for (i=0;i<nodeErrors.length;i+=1) {
+ util.log("["+nodeErrors[i].name+"] "+nodeErrors[i].err);
+ }
+ } else {
+ util.log("[red] Failed to register "+nodeErrors.length+" node type"+(nodeErrors.length==1?"":"s"));
+ util.log("[red] Run with -v for details");
+ }
+ util.log("------------------------------------------");
+ }
+ if (nodeMissing.length > 0) {
+ util.log("[red] Missing node modules:");
+ var missingModules = {};
+ for (i=0;i<nodeMissing.length;i++) {
+ var missing = nodeMissing[i];
+ missingModules[missing.module] = (missingModules[missing.module]||[]).concat(missing.types);
+ }
+ var promises = [];
+ for (i in missingModules) {
+ if (missingModules.hasOwnProperty(i)) {
+ util.log("[red] - "+i+": "+missingModules[i].join(", "));
+ if (settings.autoInstallModules) {
+ installModule(i).otherwise(function(err) {
+ // Error already reported. Need the otherwise handler
+ // to stop the error propagating any further
+ });
+ }
+ }
+ }
+ if (!settings.autoInstallModules) {
+ util.log("[red] Removing modules from config");
+ redNodes.cleanNodeList();
+ }
+ }
+ defer.resolve();
+
+ redNodes.loadFlows();
+ }).otherwise(function(err) {
+ console.log(err);
+ });
+ comms.start();
+ });
+ }).otherwise(function(err) {
+ defer.reject(err);
+ });
+
+ return defer.promise;
+}
+
+function stop() {
+ redNodes.stopFlows();
+ comms.stop();
+}
+
+module.exports = {
+ init: createServer,
+ start: start,
+ stop: stop
+}
+
+module.exports.__defineGetter__("app", function() { return app });
+module.exports.__defineGetter__("nodeApp", function() { return nodeApp });
+module.exports.__defineGetter__("server", function() { return server });
Code Review / ccsdk / distribution.git / blobdiff